PLASMA TV SERVICE MANUAL
Contents
1. SON04 98 457 3I13N3H3S IHL 0 Mew 70845 JHL NI SINSNOdWOO 11211182 IHL 0350 38 SIHVd 031 9346 53 1 ATNO LVHL 1721109553 134345 SI JI 9NIOIAH3S 508 7 00 5 2421412313 ONY 3871 NOLIVIGVH X 0112310 4 INVIHOdI S38NLVI4 119305 S3IVHOCHOONT 211383825 STHL JO 708445 N JHL N AST nee 5 ceed 158 565 port Bed 8 VOEST V TIVOEST 12 M E 3 Eu 13 8 E J f N 8 lt I MS HJM dv Tx SOEDI Jodocy AOS 79 ASS eel Lo pev ST 22 1S E E 1ndino E TINNI 5 19 9 T3 HLE SSB01ZV V lSW AE E SOE9L J LSW AE CE LSW AS LSATAS OL LSAG f N 9 AOS AOS pm 45 pique IN T3HLE E NTOTZdV eN do2ro eozroe V TUEOI 18 6 1546 je AV OL LSAE 96079 1 211 9 1 SAVA 2 of o Jul 41 vera ley gt 1SAG Na THU ef ota Alb syed D LSAS Gon wae dir ET2. gt asa l j 149 4 2 B gt i CAV m O 190 E ___ 4 LN SqAO a PA 415 INI dL ZHINSC 3100046 OPIA AV 9 219809 LGE Internal Use Only 29 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE AV Video Trouble Shooting Check input signal format Is it supported Check AV Cable S Video Cable for damage or open conductors Check AV port of JK601 Rear Replace or reseat connector Check JK603 Side Check signal R66 Rear AV R69 R70 S Video Rear Replace Resistor R67 Side AV Replace Mstar IC1 Measured signals depend on the input signal Copyright 2009 LG Electronics Inc All right reserved 90 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE gt lt dl lt 415 B indio jeondo DIO 3 1 Id WOO 153 QO 3 1 ZAV CHO W T LAV AS d IINGH 5 B WVYAN lt 1u uoduroo I 1u uoduroo 8904 ANA 8801 CAV IO A LNISIAD ADA 5 21480 ZHINST 51110045 o qno T INAH LGE Internal U
3. 1u uoduroo LIA LNISIAD 5 5140 INI dl 80130045 re 1003 4 1 49 04 LGE Internal Use Only 15 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE Power Up Boot Fail Trouble Shooting Check P301 All Check Pow r connector Replace Power board Voltage Level 17V 5V OK Check 1 301 pin2 Output Voltage Level 3 3V Replace Check 331 Replace 0303 Voltage Level 5 Check 1 305 pin2 Replace 1C305 Voltage Level 3 3V Check 1 204 Flash Memory Copyright 2009 LG Electronics Inc All right reserved 16 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE lt 4 9 dl dOdH AWA 850 115 n jndino eondo C KR 3 1 Id WOO A g s DIO 3 1 LAV B ISE san v INAH I INAH INCH 5 c 1uouoduio CANO e at 1uouoduio HOD SE AG LN SHAO O o qe INI dL 5010045 410 1 GSO ON LGE Internal Use Only 17 Copyright 2009 LG Electronics Inc All right reserved Only for training and servic
4. TAC 0 TpS Ie1S A LGE Internal Use Only 48 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and EXPLODED VIEW is essential that these special safety parts should be replaced with the same components recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer Copyright 2009 LG Electronics Inc All right reserved 49 LGE Internal Use Only Only for training and service purposes gt ONUENIM T I or WERE BRIDE OOF WO vas C23 0 oa vas Me s EM u 12 Ea E 007 0 E aro LA 1 5 isr
5. aos ARDT aa T T pres T vode LU 95772 _ M EE OQAN y T 9oE1 NOS Ant 0 0 anta Ant zz seo T eces veeo argo 770770191 EY 7 PN dO2T 0 602702 810700 E 10 00 E 02108 8 AE 8 A06 307 70 40170 not anp 0 an o V treo veeo T seed Eze ZEDTdl JA ai Me 1 3 40210 608108 81 317022 417022 401022 40171022 40170122 40122 207 4 OSED si sa p LVED 2 LSNTAE DOV O0AV 01 35070 J AE OL LSW NE 05 T T A0S E 9 an 022 3010 417022 49770122 m7 0 anor LEEO 5065 on LSNAE HODA ME LSW
6. 2135 7735 EIWDH T TOOTS ENQH e zB I O nas op 1 100r 138 1004 gt m SET le St at f sh G a 6 aS B 2 z z lt lt lt NI a ge jujo b o m o eID ONID N w jeje o p as fea 25 pyg PavSNe 89 4 BEN emm 2 8 i e ng 9 poc UE i 0 T VEN m tyas vea evea r sat TESOL gt pis ES 4OYXH7ESUNL ny EEV viv ttH cema 1 1 mrs 5 39 OF 270N9 8 zev OXU ESONL E SESChm L 4 A gong 9 i PAYTESONL gia S tev 4TXH EBUNL p p 5 9v i 2x9 ESONL s z 1 718 2705 foes viv e t evas A OD D Ql Q U U QI I Q Q Q Q O Doe vo RUOGXGOIOsrmlos 188 s gs 90 20 90 90 20 OR 9g gt Pfs n 2 5 o 150 1 elo o5 108 eB Lo 0 1 UA SS b TED TENTEI EU aana fa T 4 4 5 I 222 5 7 05 200 8 Pp 8 ID INH E B gt U U 5 B 8 En MH HH 3 lt 848 ode l mer
7. 09 000 1257200 JIDIWH y 01011 55 ONY _ y m Brows VS ipu cie 604 1 2 Sra esn xl LSW E OH U3H0d H3MOd 0 evos xx C ae 1087000 1 9 y XU ESUNL yr XB ESOML y EXH ESONL y eXu7 eso AS gis jP eri lalala i OXHCPSUNL 2 198720 J c soL 20 1 c xu rsDNL erum 1 0 EET Is veau B SE BUA gt vos 20n
8. AE 3 AOS AOS AOS AOS AOS nora l ANT 0 40177022 401 022 40770122 40710122 ANF OSS 40170122 377 4910 m MG 6790 9770 8090 t09 T egeo eso 42005 SSE Y tego 40810 608 08 81 OZET OL 36075 1SW7A8 Y M 2 gt ss HNT 0 noor ween een Pow TH any O ISEI v iniii UNS COV 1SW A8 L e ina NI Inani JE VIIH3 E3HLPOV HZTTTZV 15 AC 3 2 vocor J LSW AS T OL 1SW E CINE 9788 4 Sage 27001 zz Meo ido Bas asoro T 80 MOT SI 40 3MIVA JHL NE EU THFT XE26 0 wees T cera 1 8 1241 oor T 7 155 ro 3900 83 m eved 2 7 anot T mio T 79 r 7722 Tag 5017 T at m 2 2001 Su 1402 140 220 E 28074 2 ogota vH 20 01 9 any snot teen GEOTdL
9. 2 0 ert EZ Fa sien gg Ie aon a eun wta 0 eux Dv EP C 160Td1 8 2 J8BOFZTCOIBTEAH ERII ss 11 EEJ 3IS 32 uteu Bui 01 98075 S8A0 HNL eunonv NOJIS Tuinonv ONDA OSBAJ gt 100787 98394 1 SBADAVADIS jen tanoa J 573 9 00 94 JH 5 Nru Zewo 55 lt Tavaors 2 n me E s NW ay 19d 999 0001 70 o 79 0 0 Je zz edi 027 25 il 2 G 231 8 E 5 7 JONTE 25852 p EEES FP buy ap an ppe WX BR 88 22154 827 L 1 0 saJuo 1198907 34935 ISL HTX ISOL 057900 3 TSCA FSOAL IXH TEOAL SAL poea 3 930 INOH EMS XNOS 200 Tvas 900 soi 0 grid o 0 0 YV 2058 0 volu o told 0
10. osa trc 70 8027 TABLE I HLTTTZV 204 MU DN3 PDV E amp Ad N2 T ing wonach ISUSE vage tay 0501 LGE Internal Use Only Copyright92009 LG Electronics Inc All right reserved Only for training and service purposes C H 2008 A E T 66r lt L OE AOS ODS 411022 40170 6450 geo B99 200 1 nos T nos T nos T nos nos T al 1022 Jmi 0Z7 407022 4017022 401 022 401022 40170 VD 21 T 7 T T nos T xl 4 Ed an 02 ANF OT ANF OT 49970252 477027 40910 6860 PELT 9770 el S ET I OUOA AE T NOS el EI x i 025 025 317 022 40170122 410 TBEJ er SET Sew E LEI 9 2 to o EvOTdl um E N dOZT 0 5027 02 8 7N 8 EZET 334817 600W7Y aov CHOC B AOS en 390007 ZZ 49770 5 2 T BsE3 E ADS ADS ADG AOS AOS ADS aro 401022 401022 401 022 an OD NO MOL ant om 4010 NT 5 9 5 1 AB
11. 2140 LGE Internal Use Only 41 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE HDMI Audio Trouble Shooting Check EDID EEPROM 1 802 803 805 952 Replace IC or re download EDID data Power 8 amp 12 Signal 5 6 Follow procedure All source audio trouble shooting Copyright 2009 LG Electronics Inc All right reserved 42 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE lt dl OCCC Su EZA dOdH JNVSIAN asn po NO WI IdINOO 2 42212 DIO 3 1 LAV ISE sanr B IINGH I INAH dINOO IdINOO 804 lt 1uouoduio 1uouoduio 804 TO A IAV LNISEAO 1905 da 5 INI ZHIASC 9 300 6 40041 MO OLLdO LGE Internal Use Only 43 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE 61915 uo lt o dures 41446 gt m m RIA A mi 0101110059000 a m md i mman m E wm ms LOOML 1 1
12. uo lt SJAJ gt ade Ido y 614 105111 161915 SAAD WD 10 1 L S0SOI 0SOI S0SOI 10 0SOI VLA AS DUNI 03 AZTI 9909 91489 1994 3100046 0 LGE Internal Use Only 24 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE gt 4 4 dl 415 n indio eond x 1 XO W T IdINOO S ETE T DO 1 1 IAV OTET SA EA TETO sani A 4 EH WVYAN 7 4 2 awa asa 1u uodtgoo TO A LNISJAO 7 1906 da 415 INI dL SUNOOYS o qno r 3uouoduiro O LGE Internal Use Only 25 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE Component Video Trouble Shooting Check input signal format Is it supported Check Component Cable Check signal Check the damage of JK601 C7 C8 C9 18 19 20 And Replace Connector Replace Mstar IC1 Replace Measured signals depend on the input signal Copyright 2009 LG Electronics Inc All right reserved 26 LGE Internal Use Only Only for training and servi
13. Nevxu 127 NOV 33 ova Lyx ESOAL r Xes 2901 lt eris EM vro oris vi 0 NIBXH 3 D diBXH OILJA3HOS 30 108 5 NI SIN3NOdAUB9 19311189 3Hl 1360 38 51884 03139308 53801 40 LVHL TVIIN3583 SI JI INIIIAUIS N3HM SQuVZVH 22085 1V218123 13 ONY 13 112310 4 HOS LNVLHOdWI 53 1 34 7119395 S3lVHOdHDONI JIL343H9S SIHL 20 MEVA TOSHAS V 3HL o d o 5 5 5 0 5 E e env ONASOBL S 1 o Bir o 12 9151 lt lo lo 14 0184 LE 1 ES le E INAB ELE E 3 5 M N Po 401030 i 3 t 86 W E 46 z 8 IIS e gt ldooxd e EeDrdS 8 0 J x 5 m G vav300 0 9 LISA MLH S HUIDA
14. d 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 e 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 f 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x31 2 HDMI 1 EDID DATA 0 1 2 3 4 5 6 7 8 9 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0 00 Ox1E Ox6D 0x01 0 00 0x01 0x01 0x01 0x01 1 0x00 0x11 0x01 0x03 0x80 0x73 0x41 0x96 OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 0 4 OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01 0x01 0x01 0x02 0x3A 0x80 0x18 0x71 0x38 Ox2D 0x40 0x58 2 4 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x66 0x21 0x50 OxBO 0x51 0x00 Ox1B 0x30 5 0x40 0x70 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6 OXAB Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x97 8 0x02 0x03 Ox1B OxF1 0x47 0x84 0x05 0x03 0x02 0x20 0x22 0x10 0x26 0x15 0x07 0x50 9 0x09 0x07 0x07 0x67 0x03 OxOC 0x00 0x10 0x00 0xB8 Ox2D 0x01 Ox1D 0x00 0x72 0x51 a 0 00 Ox1E 0x20 Ox6E 0x
15. 99 1 y e HOLDEN i pom 11 EN dEBA1 aran 7 88 200 23L arar 2080 vo 4900 7 70199 2 8 t o b S 8 NO OUAY 8 900 z EN P 2 86 ze 26 T 5 E 8 rera ana 910 Qv 8 gt 2 16 EN 9UIdS SM NI SPDIOW 1 75 1 egarag 7BDON V arwana 4 x lt 3 ES E 114 5 Feorda e OV asorda 2 av 4d G 80vW eJuove n 1 Gn LIJ ijir OVW 8 HOVW 5 T ONAGTS L Cp 188 1 0 9 ET V1VOM HOC 63 leviva ecole 0 1107 8 1 0 20 1010 48 mi NEBAT 984 e 1 1512300 e 14 220 Gan 521 257 0146 est 0108 621 521 1 5 0109 0 10199 Jor a 125 e se T juve m
16. d 0x18 Ox8C OxDO 0x8A 0x20 OxEO Ox2D 0x10 0x10 0x96 0x00 0x13 Ox8E 0x21 e 0x00 0x00 0x18 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 OxC4 f OX8E 0x21 0x00 0x00 Ox1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 OxBD Copyright 2009 LG Electronics Inc All right reserved 9 LGE Internal Use Only Only for training and service purposes ADJUSTMENT INSTRUCTIONS 3 HDMI 2 EDID DATA 0 1 2 3 4 5 6 7 8 9 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0x00 Ox1E Ox6D 0x01 0 00 0x01 0x01 0 01 0 01 1 0x00 0 11 0x01 0x03 0x80 0x73 0x41 0x96 OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 Ox4C OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01 0x01 0x01 0x66 0x21 0x50 OxBO 0x51 0x00 Ox1B 0x30 0x40 0x70 4 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x02 Ox3A 0x80 0x18 0x71 0x38 Ox2D 0x40 5 0x58 Ox2C 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6 OXAB Ox1F 0x64 Ox11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x97 8 0x02 0x03 Ox1B OxF1 0x47 0x84 0x05 0x03 0x02 0x20 0x22 0x10 0x2
17. 0x00 0x00 0x00 0x31 2 HDMI 1 EDID DATA 0 1 2 3 4 5 6 7 8 9 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0 00 Ox1E Ox6D 0x01 0x00 0x01 0x01 0x01 0x01 1 0x00 0x11 0x01 0x03 0x80 0x73 0x41 0x96 OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 0 4 OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01 0x01 0x01 0x66 0x21 0x50 OxBO 0x51 0x00 Ox1B 0x30 0x40 0x70 4 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x02 Ox3A 0x80 0x18 0x71 0x38 Ox2D 0x40 5 0x58 Ox2C 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6 OXAB Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x97 8 0x02 0x03 Ox1B OxF1 0x47 0x84 0x05 0x03 0x02 0x20 0x22 0x10 0x26 0x15 0x07 0x50 9 0x09 0x07 0x07 0x67 0x03 OxOC 0x00 0x10 0x00 0xB8 Ox2D 0x01 Ox1D 0x00 0x72 0x51 0 00 Ox1E 0x20 Ox6E 0x28 0x55 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x01 Ox1D 0x80 b 0x18 0x71 Ox1C 0x16 0x20 0x58 Ox2C 0x25 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox9E 0x8C c OxDO 8 0x20 Ox2D 0x10 0x10 Ox3E 0x96 0x00 4 Ox8E 0x21 0x00 0x00
18. 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 OxC4 f OX8E 0x21 0x00 0x00 Ox1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Ox8D Copyright 2009 LG Electronics Inc All right reserved 12 LGE Internal Use Only Only for training and service purposes ADJUSTMENT INSTRUCTIONS 8 Adjustment of White Balance Caution Press the POWER ON KEY on R C before W B adjustment 8 1 Test Equipment Color Analyzer 5 1000 CA 100 CH 10 CA 210 CH 10 Please adjust CA 100 CA 210 by CS 1000 before measuring gt You should use Channel 10 which is Matrix compensated White Red Green Blue revised by CS 1000 and adjust in accordance with White balance adjustment coordinate o Color temperature standards according to CSM and Module PLASMA 11000K o Change target luminance and range of the Auto adjustment W B equipment 65 0 276 0 002 0 276 0 002 0 283 0 002 0 283 0 002 0 000 0 000 0 285 0 002 0 285 0 002 0 293 0 002 0 293 0 002 0 000 0 000 0 313 0 002 0 329 0 002 0 003 0 003 0 313 0 002 0 329 0 002 PC for communication through RS 232C gt UART Baud rate 115200 bps Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes 13 8 2 Connecting Picture of the Measuring Instrument On Automatic contro Inside PATTERN is used when W B is controlled Connect to auto controller or push control R C AD
19. 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 Ox4C OxAF OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01 0x01 0x01 0x66 0x21 0x50 OxBO 0x51 0x00 Ox1B 0x30 0x40 0x70 4 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x02 Ox3A 0x80 0x18 0x71 0x38 Ox2D 0x40 5 0x58 Ox2C 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6 0 4 Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 Ox0A 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 OxFF 8 0x02 0x03 0x04 0x00 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 9 0 4 Ox8E 0 21 0x00 0x00 Ox1C OxF1 0x27 0x00 OxAO 0x51 0x00 0x25 0x30 0x50 0x80 a 0x37 0x00 0xC4 Ox8E 0x21 0x00 0x00 0x1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 b 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 c 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 d 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 e 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 f 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
20. 25 5 2 Relative Humidity 65410956 3 Power Voltage Standard Input voltage 100 240V 50 60Hz Standard Voltage of each product is marked by models 4 Specification and performance of each parts are followed each drawing and specification by part number in accordance with SBOM 5 The receiver must be operated for about 20 minutes prior to the adjustment v Specification v Test Method 1 Performance LGE TV test method followed 2 Demanded other specification Safety UL CSA IEC specification EMC FCOC ICES IEC specification 32PQ1DV UA 42PQ20 UA 50PQ20 UA 42PQ30 UA 50PQ30 UA Safety UL1492 CSA C22 2 No 1 NORTH AMERICA 42PQ60 UA FCC Class Class 50PQ60 UA 50PS30 UB 50PS60 UA 60PS60 UA Copyright 2009 LG Electronics Inc All right reserved A LGE Internal Use Only Only for training and service purposes SPECIFICATIONS v General Specification EN Receiving System ATSC 64 amp 256 QAM NTSC M Available Channel VHF 02 13 14 69 DTV 02 69 CATV 01 135 CADTV 01 135 3 Input Voltage 100 240V 50 60Hz 100 120 50 60Hz Screen Size 42 inch Wide 1024 X 768 50 inch Wide 1365 X 768 60 inch Wide 1365 X 768 50 inch Wide 1920 X 1080 60 inch Wide 1920 X 1080 Module PDP32F2 852 X 480 PDP42G2 1024 X 768 PDP50G2 1365 X 768 PDP50H3 1920 X 1080 1920 X 1080 Operating Environment 1 Te
21. 415 E mdmo eond o 3 1 Id WOO Uu 3 1 LAV 955 59 ED S C INCH T INAH Y INAH CdWNOO TINO 804 1u uoduroo 1u uoduroo 804 IND asa CAV ID A LNUSHAD 1905 804 HIS dee o qe INI ZHINSC xoorg Ty S BIS LGE Internal Use Only 47 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes BLOCK DIAGRAM GIAO MAL AS 0 4 1326 ATI dWV INV euasss 060149 AEE ke OSA n MS ae e lu ML MO 5 aa eem Du TI HLULIZV ros NO 4SAd e ES ISAS 20501 u PGV HLIIIZV Lone 6 588017 L 22 Tama F0 DI ISW Att _ SASOETA 4 i DAGA nv M DLO i STITdV TININ i 10831 ANITA ACI TIdW
22. OXAB Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x97 8 0x02 0x03 Ox1B OxF1 0x47 0x84 0x05 0x03 0x02 0x20 0x22 0x10 0x26 0x15 0x07 0x50 9 0x09 0x07 0x07 0x67 0x03 OxOC 0x00 0x30 0x00 0xB8 Ox2D 0x01 Ox1D 0x00 0x72 0x51 a 0 00 Ox1E 0x20 Ox6E 0x28 0x55 0x00 OxC4 Ox8E 0x21 0x00 0x00 Ox1E 0x01 Ox1D 0x80 b 0x18 0x71 Ox1C 0x16 0x20 0x58 Ox2C 0x25 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox9E 0x8C c OxDO 0x8A 0x20 Ox2D 0x10 0x10 Ox3E 0x96 0x00 0xC4 Ox8E 0x21 0x00 0x00 d 0x18 0 8 OxDO 0x8A 0x20 OxEO Ox2D 0x10 0x10 0x96 0x00 0x13 Ox8E 0x21 e 0x00 0x00 0x18 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 OxC4 f OX8E 0x21 0x00 0x00 Ox1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Ox9D 5 HDMI 4 EDID DATA 0 1 2 3 4 5 6 7 8 9 A B 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0x00 Ox1E Ox6D 0x01 0x00 0x01 0x01 0x01 0x01 1 0x00 0x11 0x01 0x03 0x80 0x73 0x41 0x96 OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 0 4 OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01
23. ___ ew 0 01 2 6672 Lv 5 74299 ziyy 2 seva 129 a 20 e 6078 Z 9695 LETY a 5 e 8 S zon _ 96 7 C525 L1012 Qs 4 wpe 2s mo U al 11 I lt gt 1 Siw 209 27 6672 oO NS HO X x 00 LU LU Oto Copyright92009 LG Electronics Inc All right reserved Only for training and service purposes E 0804 N 1A JK602 20601 EZ9Y C606 R602 8625 R605 2 783 LGE Internal Use Only MAIN BOTTOM LSAS NO ASW NO 18 inw as PO OO 26013 JP O RE 24 5 bo 1579 3 Os o O O 8772 S779 7264 vo as Ue 2163 mo o um gt 7 7K COSS L 5205 88588 Lg NL T 2 2201 1051 LIT Q 2 53 1 85 zz6ua x 4 5 zz eo ED 5 mm we IPC gt O ed 17018 2899 2698 C 5 QNS Q c S 1698 ES 9583 m S 5019 E 1 8292 5 5 a 1799 a s ER 2043 25 m O S O E 5 8 8 Das JP L oe 2
24. 164915 q 11111111 TETTETETT TOS 111111111 E A e lt 61012 TOOTO 80815 gt ddd IABIS 8 19ISBIA 19758 249 Ag 10 dos eq Cmo vas e 6 6 1975 10 1 4 SALIS g Aquo OTX0 Kg SSoJppy pueuiuio 3 sso1ppy dO MAR TOS STOLO 710012 VASTOS VASOS 2064 W4 St AMPONN ddd jndjno 1 6081 x29 ve doq IMPON SAe dsip ddd 358 91483 54145 19949 MO S 194407 IMPON ddd SUNOOYS o qno r F 043102 INPOJA LGE Internal Use Only 20 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE lt 4 4 dl OTET SA 5 asa 1905 804 2 2 2 415 B jndino eondo DO w sw s a Q DIO 3 T OXO 3I 1 LAV SanL IINCIH 9P S ____ INGH B uu I INAH lt TANOD 804 LNISIAD 21480 50130045 opqno rp o9prA
25. 2 9 C TINO A C aran 9 e DNO EAVA x JINW AG 3 ISAS gt 30187031 279004 E Eororas J DXH IZEZSH E 9 gt 13538 SVL JOXL D2E268 3979004 73 00A 7 aca 65 ore y asma TEQIBS XH Len G 660199 62 veni FOTOIdO GP 860199 1 900 Gn O LBULdEXH PLEND SiCW 1 1 1 1 LN SETOIdS ar 031085 950149 T Tta 3022 see 30 e es vivo 1SN AE E jonas D OW EAE 987 peords 1 NOM NOAN eue on B7J00A EN w 88710107521 G 760199 12 IJIDdS 12 IIS NI7S2 2197000 VOSA XXN 452 e Q0rDIcO EETO1dO 21 0004 Mewaa Gr To d 84 3 Sm d 2E1019 sores anie LO Ve pem YHH 1 EN
26. 6 0 4 Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x97 8 0x02 0x03 Ox1B OxF1 0x47 0x84 0x05 0x03 0x02 0x20 0x22 0x10 0x26 0x15 0x07 0x50 9 0x09 0x07 0x07 0x67 0x03 OxOC 0x00 0x20 0x00 0xB8 Ox2D 0x01 Ox1D 0x00 0x72 0x51 a 0 00 Ox1E 0x20 Ox6E 0x28 0x55 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x01 Ox1D 0x80 b 0x18 0x71 Ox1C 0x16 0x20 0x58 Ox2C 0x25 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox9E 0x8C c OxDO 8 0x20 Ox2D 0x10 0x10 Ox3E 0x96 0x00 4 Ox8E 0x21 0x00 0x00 d 0x18 Ox8C OxDO 8 0x20 OxEO Ox2D 0x10 0x10 0x96 0x00 0x13 Ox8E 0x21 e 0x00 0x00 0x18 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 OxC4 f OX8E 0x21 0x00 0x00 Ox1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 OxAD 4 HDMI 8 EDID DATA 0 1 2 3 4 5 6 7 8 9 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0x00 Ox1E 0x6D 0x01 0x00 0x01 0x01 0x01 0x01 1 0x00 0x11 0x01 0x03 0x80 0x73 0x41 0x96 OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 0 4 OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x0
27. 96 300 su IX TSIML FOXY FOWL C 0X87 FOL FOX SOMA y FXH F OWL pf n Mes 709 saJuo 419819 07 Lando 08100 107 29931 883 oor id Te ES o 7 E En TaD Kad y 1 La m pu v iem D sage EH sd 8 0 08 ez 1112 21 1 31 18 4 Wici ERINS2 O8 E 2101 300001 3018 037 80012 s t Em aran ong i os L LAOS TRS
28. ADJUSTMENT INSTRUCTIONS 7 2 Full HD EDID DATA 1 RGB EDID DATA 0 1 2 3 4 5 6 7 8 9 A B D E 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0x00 Ox1E Ox6D 0x01 0 00 0x01 0x01 0 01 0x01 1 0x00 0 11 0x01 0x03 0x18 0x73 0x41 0x96 OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 0 4 OxAF OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01 0x01 0x01 0x02 Ox3A 0x80 0x18 0x71 0x38 Ox2D 0x40 0x58 Ox2C 4 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x66 0x21 0x50 OxBO 0x51 0x00 Ox1B 0x30 5 0x40 0x70 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6 Ox4B Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 Ox0A 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 OxFF 8 0x02 0x03 0x04 0x00 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 9 0 4 Ox8E 0 21 0x00 0x00 Ox1C OxF1 0x27 0x00 OxAO 0x51 0x00 0x25 0x30 0x50 0x80 a 0x37 0x00 0xC4 Ox8E 0x21 0x00 0x00 0x1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 b 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 c 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
29. AL 16015951 LGE Internal Use Only 91 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE Digital TV Video Trouble Shooting Check RF Cable Y Check Tuner 5V Power 1C503 IC505 Check LD501 color Check TP Clock Data Sync 501 Check Demodulator Input Clock X501 25MHz Check P302 15 TXAC 16 TXAC 31 TXBC 32 TXBC Check PDP Module Control board Refer to Module CAS Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes 22 Replace 503 505 Maybe Tuner has problems Replace Tuner Replace it X400 Replace has problems LGE Internal Use Only TROUBLE SHOOTING GUIDE lt lt dl 415 B eondo Un 3 1 14W00 O 119041 DIO 1 1 1AV OTET SU Es IINGH Cd NOD Id NOD HIN 8501 2 go CAV 7190 JOA 1 5 21480 50130045 IQNOAL 09prA AL Sopeuy LGE Internal Use Only 23 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE 180815
30. Eg 19 ere 272 002 5 ASI LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes Jo JHL 30 OBRAS 3H NI SIN3NOdWOJ sa1104199997 0113 0351 38 51884 03142345 SIBNLVIANYH ANO LYI Cr 1 SI JI SNTOTAGSS N3HM SOBVZVH AJOHS 10311194 134935 NOILVIOVE X NOI1J3108d INVIHOdWI 5481 531 80 WVgOVIQ 31 Jo SIHI 40 10 1 i i e 5 E T i gt gt 4 2 2 S 8 1 I POL 1 D grat e 1 1 140 T OIN i 27 1 jus ag 1 i 1 1 x r 1 ho ho ho o i Dy ths m y I 9 3 NE I vBOTdL 91 00 evvd 00 i vp vg O div H 2IN i i 9 i 1 1 1 1 1 OBSGr v Seve i 7 95 z
31. Os 933 o 5 88 8 1090 28 6792 AS a Seo N a e 47 E 222 8 z 882 ON 5 18 NEN gt L 9698 48888 1 up E s Ng A 8 A91A9 iO s C o 22 8 1699 4 E S 2 2 zesu 299 1 S ice 85 S s Q y 5 LO AN BS W x ssss D 3 1 L lozes o o 10010 2269 O gt mm j 3 E 980 a a VOI seu JK607 J J JE OOOO us ew 2 O 55 m LS9Y OE J J LP zesa seou 9 23 5 5 6598 a 91 Q3 M 92 5 5 44 48 6292 q 50 5 58 888 22 J cq 2 1 LD PT 5 28 L Jero hed pa 7 90 E 5490 L JC Joves eii 8 8 6652 uso 5 Le 3283875 o ee 3 1 8838 48 TLE E 1794 2 __ 178 27052 s L g 16 e x fm a Qo g HEN 2 8 589 M 1 3 9655 6998 ou D N C Joso SLED 885 Ss en A Lo oc 33 073 do s 779 c 24338 88 E ess C oso BB
32. e DO UITADA 1 1 1 1 1 TONASH G 6 0 SETOIdS e 10199 SHU IEAS J XL dSI 1 OXB IZEZ58 E 00 e SETOIdS e 86054 oj 1 1xrov JOxL 3eEesH 148 270149 E 050199 0 40XH DAOHSC LO BAC 5 0 O aw Nipe OTA Cm On iw QEOV o Erg OGY EF GV 4 80199 1 160 1 107 39 Z000 T57 WOH am O 40159 1210 0109 181 Ov Seo dn 01 J0V a80109 S 0f2198 14 7 8 810748 E 23 4 gt 9790900 5 2 RE 2 3 HO i 1 H WOH ra a e Ex VOTIS 5 3 10 5010 E AVIS 755 155 3 00 166 3 eal 88 48 46 56 5 8 ISAS MS Sod y PINT HMOJ Erma c E c 5G eS IO a af 0 30200 VAT vaT EN A S a 2 57400A GD
33. el el ej al ej lt a Go G ej e a a a a Gr a a GD G a Qn a a a a e ej ej e q a a e a a a a a el e al el 4 al el al el a SM LIZ NENLVS DDEOOEOSW vezeza97 157 019 200 Tx TOI LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes O 052271 wu a SZEPNBI amp ravos ONS 08 7 peut 1 ig XI viva gt xaw osl aman sell s CLAE vaya 27 Y Anima ssAv 8 1155 8 3 1n0 0046 5 ER EF 243 E pora s aue syue
34. j AST NOS 1 f D z n mo 1 2447 OvvO I r 512 518 1 VDISN XTW 1 1 amp Bla 2128 x gt i r sie 5 1 fu 1 1 L i TSSAV 758 39SW Xt d OIW AE E4 LI INV gt A A WDH ne I VOTEJIVOCEAN IL mE 3 i i gt XINH 5 i 2078 1 Moya L CO M g HIW e 0 gt gt r n n lo lo 1 lt lt m im n la mi lt 1 1 0 a 1 1 O 0 I a 1 1 ml JA H 1 e LE D 1 1 1 o o 1 1 D O Q 1 1 jne g 098 meg NOS nr A98 5 3170 5110 erro 1 21148 21444 M te SSEd1 DINTAE E 14 2079 22 0810 8081 02 871 0810 808108 81 JIW A8 TH v V LI i m 1 LSW7AB 11 15 i H3XINi as 3 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes MAIN TOP HM IMA n rst 2 10501 0562 x 6ESy AR501 AR503 i Ha
35. 00 Ox1E Ox6D 0x01 0 00 0x01 0 01 0 01 0 01 1 0x00 0 11 0x01 0x03 0x80 0x73 0x41 0x96 OxOA OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 Ox4C OxAF OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01 0x01 0x01 0x02 0x3A 0x80 0x18 0x71 0x38 Ox2D 0x40 0x58 2 4 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x66 0x21 0x50 OxBO 0x51 0x00 Ox1B 0x30 5 0x40 0x70 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6 OXAB Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x97 8 0x02 0x03 Ox1B OxF1 0x47 0x84 0x05 0x03 0x02 0x20 0x22 0x10 0x26 0x15 0x07 0x50 9 0x09 0x07 0x07 0x67 0x03 OxOC 0x00 0x40 0x00 0xB8 Ox2D 0x01 Ox1D 0x00 0x72 0x51 a 0 00 Ox1E 0x20 Ox6E 0x28 0x55 0x00 OxC4 Ox8E 0x21 0x00 0x00 Ox1E 0x01 Ox1D 0x80 b 0x18 0x71 Ox1C 0x16 0x20 0x58 Ox2C 0x25 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox9E 0x8C c OxDO 8 0x20 Ox2D 0x10 0x10 Ox3E 0x96 0x00 4 Ox8E 0x21 0x00 0x00 d 0x18 0 8 OxDO 0x8A 0x20 OxEO Ox2D 0x10 0x10 0x3E 0x96 0x00 0x13 Ox8E 0x21 e 0x00 0x00 0x18 OxOE Ox1F
36. 0991 180815 2942 I Ae SJ 2195 10815 41446 42940 3010046 ANO Y MO orpny 114 LGE Internal Use Only 44 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE gt lt dl OTET SA EJ dOdH 190 dO HIS n eond 6 os 1 1 Id NOO 2 2 DIO 4 DIO 1 1 opts x J INWGH gt J 21 2 ZA 2 2 Q TAV IN SHAO 415 O 9148 INI dL ZHINSC 51110046 o qnoa 951 LGE Internal Use Only 45 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE USB Trouble Shooting Check USB 2 0 Cable for damage or open conductors Check JK805 Replace JK804 Check L805 voltage level 5 Replace L805 Y Check 1 804 Replace 1 804 Y Replace Mstar IC Exception USB power could be disabled by inrushing current In this case remove the device and try to reboot the AC power off on Copyright 2009 LG Electronics Inc All right reserved 46 LGE Internal Use Only Only for training and service purposes BLOCK DIAGRAM lt lt dl lt
37. 0x01 0x01 0x66 0x21 0x50 OxBO 0x51 0x00 0x1B 0x30 0x40 0x70 4 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x02 0x80 0x18 0x71 0x38 0x2D 0x40 5 0x58 0 2 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6 0 4 Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x97 8 0x02 0x03 Ox1B OxF1 0x47 0x84 0x05 0x03 0x02 0x20 0x22 0x10 0x26 0x15 0x07 0x50 9 0x09 0x07 0x07 0x67 0x03 OxOC 0x00 0x40 0x00 0xB8 Ox2D 0x01 Ox1D 0 00 0x72 0x51 0 00 Ox1E 0x20 Ox6E 0x28 0x55 0x00 0 4 Ox8E 0x21 0x00 0x00 Ox1E 0x01 Ox1D 0x80 b 0x18 0x71 Ox1C 0x16 0x20 0x58 Ox2C 0x25 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox9E 0x8C c OxDO 8 0x20 Ox2D 0x10 0x10 Ox3E 0x96 0x00 4 Ox8E 0x21 0x00 0x00 d 0x18 0 8 OxDO 0x8A 0x20 OxEO Ox2D 0x10 0x10 0x3E 0x96 0x00 0x13 Ox8E 0x21 e 0x00 0x00 0x18 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 OxC4 f OX8E 0x21 0x00 0x00 Ox1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Ox8D Copyright 2009 LG Electronics Inc All right reserved zs LGE Internal Use Only Only for training and service purposes
38. 1 0x01 0x01 0x01 0x01 0x02 0x80 0x18 0x71 0x38 Ox2D 0x40 0x58 2 4 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x66 0x21 0x50 OxBO 0x51 0x00 0x1B 0x30 5 0x40 0x70 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6 OXAB Ox1F 0x64 0x11 0x00 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 OxFC 7 0x00 Ox4C 0x47 0x20 0x54 0x56 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x97 8 0x02 0x03 Ox1B OxF1 0x47 0x84 0x05 0x03 0x02 0x20 0x22 0x10 0x26 0x15 0x07 0x50 9 0x09 0x07 0x07 0x67 0x03 OxOC 0x00 0x30 0x00 0xB8 Ox2D 0x01 Ox1D 0 00 0x72 0x51 a 0 00 Ox1E 0x20 Ox6E 0x28 0x55 0x00 0 4 Ox8E 0x21 0x00 0x00 Ox1E 0x01 Ox1D 0x80 b 0x18 0x71 Ox1C 0x16 0x20 0x58 Ox2C 0x25 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox9E 0x8C c OxDO 0x8A 0x20 Ox2D 0x10 0x10 Ox3E 0x96 0x00 0xC4 Ox8E 0x21 0x00 0x00 d 0x18 0 8 OxDO 0x8A 0x20 OxEO Ox2D 0x10 0x10 0x96 0x00 0x13 Ox8E 0x21 e 0x00 0x00 0x18 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 OxC4 f OX8E 0x21 0x00 0x00 Ox1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Ox9D 5 HDMI 4 EDID DATA 0 1 2 3 4 5 6 7 8 9 A B 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0x
39. 1 2 17V L312 3 3V L1010 L1011 3 3V 10018 13 Check 1 1001 Status N Check Reset R1049 PDN 19 Reset 25 is High gt 1054 must be High 3 3V Check Signal L1012 L1013 Replace L1012 L1013 Check Connector N JK501 Replace JK501 Y Check speaker for damage Replace the Speaker Copyright 2009 LG Electronics Inc All right reserved 34 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE lt 4 4 dl 4 9 HIS m yndyno eond o O 3 1 1dINOO o g 111904 DIO 1 1 L IINGH 5 2 INCH I INCH aB lt 1ueuoduio Cd NOD IdINOO HINA gsn goyx apa 190 qD LNUSGAD ZHINCI de aqu 5140046 4 41 163191 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE Digital TV Audio Trouble Shooting Follow procedure digital TV video Y Follow procedure All source audio trouble N shooting on page 25 Replace Mstar IC 1C1 Copyright 2009 LG Electronics Inc All right reserved 36 LGE Internal Use Only Only f
40. 28 0x55 0x00 0 4 Ox8E 0x21 0x00 0x00 Ox1E 0x01 Ox1D 0x80 b 0x18 0x71 Ox1C 0x16 0x20 0x58 Ox2C 0x25 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox9E 0x8C c OxDO 0x8A 0x20 Ox2D 0x10 0x10 Ox3E 0x96 0x00 4 Ox8E 0x21 0x00 0x00 d 0x18 0 8 OxDO 0x8A 0x20 OxEO Ox2D 0x10 0x10 0x96 0x00 0x13 Ox8E 0x21 e 0x00 0x00 0x18 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 OxC4 f OX8E 0x21 0x00 0x00 Ox1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 OxBD Copyright 2009 LG Electronics Inc All right reserved lt LGE Internal Use Only Only for training and service purposes ADJUSTMENT INSTRUCTIONS 3 HDMI 2 EDID DATA 0 1 2 3 4 5 6 7 8 9 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0 00 Ox1E Ox6D 0x01 0 00 0x01 0x01 0 01 0x01 1 0x00 0x11 0x01 0x03 0x80 0x73 0x41 0x96 OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 0 4 OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01 0x01 0x01 0x02 0x80 0x18 0x71 0x38 0x2D 0x40 0x58 0x2C 4 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x66 0x21 0x50 OxBO 0x51 0x00 0x1B 0x30 5 0x40 0x70 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30
41. 6 0x15 0x07 0x50 9 0x09 0x07 0x07 0x67 0x03 OxOC 0x00 0x20 0x00 0xB8 Ox2D 0x01 Ox1D 0x00 0x72 0x51 a 0 00 Ox1E 0x20 Ox6E 0x28 0x55 0x00 0 4 Ox8E 0x21 0x00 0x00 Ox1E 0x01 Ox1D 0x80 b 0x18 0x71 Ox1C 0x16 0x20 0x58 Ox2C 0x25 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox9E 0x8C c OxDO 0x8A 0x20 Ox2D 0x10 0x10 Ox3E 0x96 0x00 4 Ox8E 0x21 0x00 0x00 d 0x18 Ox8C OxDO 0x8A 0x20 OxEO Ox2D 0x10 0x10 0x96 0x00 0x13 Ox8E 0x21 e 0x00 0x00 0x18 OxOE Ox1F 0x00 0x80 0x51 0x00 Ox1E 0x30 0x40 0x80 0x37 0x00 OxC4 f OX8E 0x21 0x00 0x00 Ox1C 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 OxAD 4 HDMI 8 EDID DATA 0 1 2 3 4 5 6 7 8 9 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0 00 Ox1E Ox6D 0x01 0x00 0x01 0x01 0x01 0x01 1 0x00 0x11 0x01 0x03 0x80 0x73 0x41 0x96 OxCF 0x74 0x57 0 4 OxBO 0x23 2 0x09 0x48 0 4 OxCF 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x81 0x80 9 0x40 3 0x01 0x01 0x01 0x01 0x01 0x01 0x66 0x21 0x50 OxBO 0x51 0x00 0x1B 0x30 0x40 0x70 4 0x36 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x02 0x3A 0x80 0x18 0x71 0x38 0x2D 0x40 5 0x58 Ox2C 0x45 0x00 0xC4 Ox8E 0x21 0x00 0x00 Ox1E 0x00 0x00 0x00 OxFD 0x00 0x30 6
42. 71 2572 2773 0821 o L Re e Copyright92009 LG Electronics Inc All right reserved Only for training and service purposes 20831 8 vieo ___ 9 82 LGE Internal Use Only LED TOP LED BOTTOM Pb Free Sol dering 6 12 1 56858501 5 2008 11 20 CONTROL TOP CONTROL BOTTOM k x W 69 0 5 N Copyright92009 LG Electronics Inc All right reserved LGE Internal Use Only Only for training and service purposes LG Electronics Inc Feb 2009 P NO MFL60621 702 Printed in Korea
43. 8 300005 7 4 1092 27079 TEE AVE Ter 1 taro TEAS or e er 0 ET BA 15 9 50052 Ver v 306 343 Wy E s 0030 398 50052 w 4 9 E IS ant n T 9 100111 rL s NON i 80012 TUTARA za ma _ INEST T 90072 gt 97319 33 m De Jos le ve al 4 8 7002 E ar A al ASAE E J Joe Dnw a L a or er s vOS 3 008 ae 1255 21 52 PALO irri vs tr pes N CH OEXEM yee xirou PUNO 54 HN Mem C 84 de Jr 8 88383 e ie ROO ME Cros 212 aan es 2 va gd oo essa iani e 4357 Wy lt za a 13783570 as ae vel AOS 2 93 Java FM A eM rra MO 8r MOM Is ar Sr 8H ar AO 11 88 a a 1208 MOM Os e SEXUAL OMM tos 3 MOM Ca Hi zanm z z ar sare OM ess 5 4 5 r ES I ES 382 002NvS 0079 A cine j po MOl X x 55 be 55 bb 5 33 i 5 H9IH x
44. DS 20028 Me OS Hi Hm 3 11129 14 0181 012781 4 NAS 5 Y Eos 1 20807 1 Ou 0 1693 001 1 3770 0 12952 tamo ol t 058 10 0 3 2 ars T 50 om NE anto ET 8252 B S 3 2 i UTAS 5 EA sagt Hg ANA mal L od Mies Nat 10 03 25015 HE Angee 51524 1 yaun dun w m m m T X09078 8 GSA Y BSAd AE E gt OO 18 8 A 4 GSA AUS Agr 130001 7 ile nto Ingo 3650 TBA l
45. E 38 sss 28 LL 288 L JL Jis s 1 1 O 98 882 9179 oss zma z 2 81 8 2 51 6192 m hp ___ 224 See oe 4 8 88 tzs9 7061 po 2 8 7050 8139 Ma 10 9798 0598 E 0290 S E TOS esa we 77 L 8288 LEY 0292 iv oeso _ 8798 6598 e 52 ee 85 8 LP 23 22 25 5 LO 10 s 3 5 E E 96011 5 1 8 rO o 8 DS S 5 081 55 Ze ceu ___ sis 52 52 zozo sO 28 sgreog Jos x go DO sso e CD E 9089 19 15 5 IFIFIIL Cl s air 220 C J 2 ed TAFE LLL 12569 mE CO ggs 2 ss 2 ao 0253 8 us 2 cM E cl Dres 999 lt ae 8285 2764 1080 ae 1282 8 LT 1125 3 1764 2758 5 8 1560 IS6YA _ 0068 be 8888 8099 e o JP JP 6080 gt DO 8080 c LULU 1 1 d 8885 2 0 E IS6Af C 7684 1688 2 O OL sO PO L 40014 60
46. ENTER v Set test pattern on and display inside pattern 4 Control is carried out on three color temperatures COOL MEDIUM WARM Control is carried out three times lt Temperature COOL gt R offset G offset B offset is set to 128 Control R Gain and G Gain Each gain 16 limited to 192 lt Temperature MEDIUM gt R offset G offset B offset is set to 128 Control R Gain and G Gain Each gain 16 limited to 192 lt Temperature WARM gt R offset G offset B offset is set to 128 Control G Gain and B Gain Each gain 16 limited 0 192 9 HDCP SETTING no necessary Caution Key is saved in external eeprom 10 RS 232C Press In start key and select 4 Baud Rate menu Check RS 232 after changing Baud Rate 115200 11 OPTION 1 Press ADJ R C In start key and select 0 TOOL OPTION 1 OPTION 2 Select Model name and Country by using F G VOL in accordance with destination Copyright 2009 LG Electronics Inc All right reserved 14 Only for training and service purposes LGE Internal Use Only TROUBLE SHOOTING GUIDE lt dl lt 850 1905 doa 415 a yndyno jeondo EA o DIO 3 1 IdINOO 20020002 is 100 01 OXO 3 1 LAV J INGH Z I IINGH lt 1ueuoduio TANOD IdINOO 804 HAL
47. FF Big PF V1VOR 9 ter FINO 2800 101880 8800 10188902400 3 TEE 15 vend 171v o 102 suero EN vam 2 100 Zw 1360 2800 171950072900 En CIT En 19 V1VOA IB VIVO 13 07 VAvOK I8 VLVON 1Z VIVOA TEIVIVUN Cel gt 138387 XIN gt ei 0 5555555 78 G J a a a a lt d 0853098988588 1355839598888 eee 8 8 eee s INE 23C MOSS vos L OYES 1991 1712 88 9519 09 37106 NODO exe ee 7 2900 15102801 191072400 noo r 6 072800 1 5510 8680 1810 2801 1971972559 Nura 810 200 349 2400 z3weunn DNW Neanlvs DOEODOC SW LOI coccecsceosoces 5855568558685555858 e el al el e e a GU el al en GU e el el el el el ej ej el el el er en el ar ej el
48. Id WOO 8601 1uouoduio dow 3190 gol IO A LN SHAO HIS INI 1 ZHINSC 51110045 ANO Y orpny IDA 3usuoduiro 9 2148 LGE Internal Use Only 39 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE Component RGB AV Audio Trouble Shooting Check Connector and cables JK601 Component AV Rear Replace connector or cable if JK606 RGB found damaged JK603 AV Side Check signal R646 R648 Componentl R647 R649 Component2 R656 R657 RGB R615 R617 AV Rear R611 R612 AV Side Replace the Resistor Check IC100 signal C36 C37 C38 C39 C40 Replace Capacitor C41 C42 C43 C44 C 45 Follow procedure All source audio trouble shooting on page 25 Copyright 2009 LG Electronics Inc All right reserved 40 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE gt OSDIA 4 dl 2262 68 Es AWA 850 1905 804 415 n jndjno eondQ 3 1 Id WOO O E lt SCINL I INAH B lt 1uouoduio 1ueuoduio 5 415 INI SunoouS orpny O
49. J gt Enter the mode of White Balance the pattern will come out mo AA YAE dL rara dim Aes ssir 8 3 Auto control Interface and Directions 1 Adjust in the place where the influx of light like floodlight around is blocked illumination is less than 10 2 In case of PDP Measure and adjust after sticking the Color Analyzer CA 100 CA210 to the side of the module In case of LCD Adhere closely the Color Analyzer CA210 to the module less than 10cm distance keep it with the surface of the Module and Color Analyzer s Prove vertically 80 100 3 Aging time 1 After aging start keep the power on no suspension of power supply and heat run over 15 minutes 2 In case of PDP keep white pattern using inside pattern 3 In case of LCD using signal or full white pattern or the others check the back light on o Auto Adjustment Map RS 232C RS 232C COMMAND CENTER CMD ID DATA DEFAULT MAX 2 eo E 55 55 55 55 55 55 92 92 92 28 28 28 LGE Internal Use Only ADJUSTMENT INSTRUCTIONS 3 4 Manual White Balance 1 Press the POWER ON KEY on R C for adjustment and heat run over 5 minutes 2 Zero Calibrate CA 100 CA 210 and when controlling stick the sensor to the center of PDP module surface 3 Press the ADJ KEY on R C and enter EZ ASJUST Select 3 W B ADJUST and press
50. North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com CHASSIS PU92C MODEL 50PS60 50PS60 UA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and Exploded View It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer General Guidance An Isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the power line Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks It will also protect the receiver and it s components from being damaged by accidental shorts of the circuitary that may be inadvertently introduced during the service operation If any fuse or Fusible Resistor in this monitor is blown replace it with the same specified type When replacing a high wattage resistor Oxide Metal Film Resistor over 1W keep the resistor 10mm away from PCB Keep wires away from high vol
51. S E 7 8 9 h 37 1 480 8 9799014 f m _ SUE J Tp 15 amp 962 9258 2780 6182 3 O ES8Y 5 8584 20014 60014 ae eg lo ON 52 ca 1 S e 107 5 LI pa lt gt 30 C gt x zw yv Sas T lt LO SN lt gt gT E 5102 LO co xD uo FEES I 207 22 CN LO D lt W CN NM WE OK NMN 5 S 555555555555 GG Z Z 220 2202 Z TON 0 OF Se 4 323333 553233 ANOS ZZ ZZ ee ee cu 41 1762 gt 283 0 R327 LL Nm 0 O O Oo Suv 2023 2 lt 6028 sozuC 3E 01231118 2 E S 3 EJ N 1123 O EIZH 9123 lt DODWLOTA gt XJEZOAOL gt gt O 702 0208 1028 SOZ 0 sozu 8161 O 1978 IN 2 Dr x 8 874 CI 0435 not bor 775 20902 M lt gt E l 5 65 2 6162 33 20621 oo 25 5 5 lo EE e y CG 5 OI aL Oe Lil 25010 2 17012 580178 Cue 2 5 23 I 3 S263 6652 ot 87012 amp L
52. ae 2 T ron 48 SM ev Ak kear Mana 2 es AL so Fe swt 8 veri SA PTE wr Way EHI S 18 sm ENGEN m nasa c o zunr V J 6 0 2800 88 107 s 0108 2800 J 210 LET 07 RAWVI CQILET 1 07 07200 1105 818 4 810 16710 54 1108 2 810 2801 2 4 1 11 810 2 7 3 7 161078 01 J 0 2 00 107 7 0 2800 7710 2800 1191 N 2400 8107 6 0 10 0 138 10 2 138 10 2 Ib Cw as 133 iven Ogg 6 Wc ain 1125 15 vrcaon 8 v egnn 1810N 280075 1E ON7280075 n pg 7 510572400 1 TZ JUN 28005 gg LT JON728005 551 1010 2800 T Stet zeva zuaa WEA EAE 574 88 e yy 2800 wa E GEJ e EMS nvg aunn yyy AO t2 vw eu n ew ta ER a II
53. ce purposes TROUBLE SHOOTING GUIDE OIphV 4 9 lt gt dl lt OZET SA 5 JAVSIAN ANA 8801 1905 gov 415 a eond DO a p OJO W T IAV st BB INAH 8 c INGH T INGH lt 1u uoduroo 804 LNISIAD HIS 5 1 ZHINSC 3100045 o qnoa T OPIA ADA LGE Internal Use Only 27 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE RGB Video Trouble Shooting Check input signal format Is it supported Check RGB Cable conductors for damage Check 4 604 Replace connector JK604 Y Check signal Hsync Vsync R666 R667 Replace R666 R667 Check signal Replace 58 R59 60 R58 R59 R60 Check Signal Replace C14 C15 C16 C14 C15 C16 Measured signals depend on the input signal Replace Mstar IC1 Copyright 2009 LG Electronics Inc All right reserved 28 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE lt 4 4 dl lt q 415 jndino endo LA 4 rr EUM 2 24 occsu 3 1
54. e 1 189 LEE 22 8 3 R d 8 8 4 LSAE n T S LOVLINOJO dd 9001 2 1 20902 8 9 ESHO 3 3 8 gt 4 AL 0899 lt ggg Tin nemai va 1 by Le 50307 ABS 3 8 500 6 115 Fiber aptic m n 8 T0 veonad 5 51 S LOV ANPO TO veendd LI3N3H0S IHL 30 qiz Js 002 HL 038N 38 51844 dI ALAN 3953 SI JI ONTOTAWSS NSH 14 NOLIVIOXH X NOIL HOS INV HG 1713316 WYHOVIG IRSA re Poe 108445 381 sS 4 6 0 aay 510 1NOO qu say e A TO 2 1 Bn1 3 HM Bbn 3 HM S 9NIHdS O S Lav LNOD e 1 bni 3 ad AN SNIHdS O 50 9 D 20 NO NI H 2GdW023 0 1 02 M 60H pee 2 89 az RT 1 8111 0 18 7 9NIHdS O0 N9 19140 NO 9201 41 9 m A
55. e purposes TROUBLE SHOOTING GUIDE No OSD Trouble Shooting Check P301 Disp_EN VaVs ON 5V_ MNT Check GPIO Path of IC1 Check SMPS Vs Va 5 17 Replace Power Board Check P1004 15 16 31 TXBC 32 TXBC Maybe Mstar has problems Replace IC1 Check LVDS Cable for damage or Replace Cable gt Pa com om jl open conductors Check PDP Module Electrical Specifications Control board Check CAS Power Supply Sequence Refer to Module CAS Input Signal Timing Specification Control Signal Register It should satisfy the Pixel Clock on CAS Copyright 2009 LG Electronics Inc All right reserved 18 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE No OSD Trouble Shooting Module Power Sequence 5 DISPE interval between 90 of Ver and 10 of Ve When Power On Tene interval bepa een 10 of Vs and 90 of Vice when Power Of Riang of Wa 10 to 9 Falling Tine of Va 50 to 10 Raising Tome of V s 10 to 9094 Fallmg Tune of Vs 9055 to 105 Time imerval berween talline edge and 9055 of Vs when Power Off Recommended 25 42621 Copyright 2009 LG Electronics Inc All right reserved 19 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE IOI MO MOT x94
56. his mode Single color pattern RED BLUE GREEN of HEAT RUN MODE uses to check panel Caution you turn on a still screen more than 20 minutes Especially digital pattern cross hatch pattern an after image may be occur in the black level part of the screen Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes Caution Set up RF mode noise after PCB assembly adjustment 3 Download 1 Execute ISP program Mstar ISP Utility and then click Config tab 2 Set as below and then click Auto Detect and check OK message If display Error Check connect computer jig and set 3 Click Connect tab If display Can t Check connect computer jig and set EE Pia Pina Che b es __ ra CHEESE Hor 4 Click Read tab and then load download file XXXX bin by clicking Read L _____ 5 i Pa Labs p TE d mra ERE ei Hmi irm 5 Click Auto tab and set as below 6 Click Run 7 After downloading check OK message H UI MINE LGE Internal Use Only ADJUSTMENT INSTRUCTIONS 4 ADC Process 4 1 PC Input ADC 1 Auto RGB Gain Offset Adjustme
57. ight 2009 LG Electronics Inc All right reserved Only for training and service purposes 2 After turning VR951 voltage of D M M adjustment as same as Vs voltage which on label of panel right top deviation 0 5V A a il Fig 2 42inch Power PCB Assy Voltage Adjustment 5 60 Va Adjustment refer fig 3 1 After receiving 100 Full White Pattern HEAT RUN 2 Connect terminal of D M M to Va pin of P11 connect terminal to GND pin of P11 3 After turning VR901 voltage of D M M adjustment as same as Va voltage which on label of panel right top deviation 0 5V 6 60 Vs Adjustment refer fig 3 1 Connect terminal of D M M to Vs pin of P11 connect terminal to GND pin of P11 2 After turning VR951 voltage of D M M adjustment as same as Vs voltage which on label of panel right top deviation 0 5V Fig 3 60inch Power PCB Assy Voltage Adjustment LGE Internal Use Only ADJUSTMENT INSTRUCTIONS 7 DDC EDID Write MODEL NAME LG TV Not necessary Caution Please only check write status in Instart menu EDID download is processed automatically through CPU at initial booting PC for communication through RS 232C UART baud rate 115200 bps 7 1 HD EDID DATA 1 RGB EDID DATA 0 1 2 3 4 5 6 7 8 9 A D E 0 0x00 OxFF OxFF OxFF OxFF OxFF OxFF 0x00 Ox1E Ox6D 0x01 0x00 0x01 0x01 0x01 0x01 1 0x00 0x11 0x01 0x03 0x18 0x73 0x41 0x96 OxOA OxCF
58. mp 0 40deg 2 Humidity 8096 Storage Environment 1 Temp 20 60deg 2 Humidity 0 90 Copyright92009 LG Electronics Inc All right reserved Ds LGE Internal Use Only Only for training and service purposes ADJUSTMENT INSTRUCTIONS 1 Application Range This spec sheet is applied to all of the PU92A HD and PU92C FHD Chassis 2 Specification 1 Because this is not a hot chassis it is not necessary to use an isolation transformer However the use of isolation transformer will help protect test instrument 2 Adjustment must be done in the correct order 3 The adjustment must be performed in the circumstance of 2555 of temperature and 65 10 of relative humidity if there is no specific designation 4 The input voltage of the receiver must keep 100 240V 50 60 2 5 The receiver must operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 1560 In case of keeping module is in the circumstance of OcC it should be placed in the circumstance of above 15cC for 2 hours In case of keeping module 16 in the circumstance of below 20 C it should be placed in the circumstance of above 156 for 3 hours 1 Press the POWER ON KEY on R C for adjustment 2 Press the ADJ KEY on R C and enter EZ ADJUST Select 4 WHITE PATTERN by using D E CH and select White by using F G VOL Set is activated HEAT run without signal generator in t
59. nt 1 Convert to PC in Input source 12 COMMAND OxF4 SELECT INPUT 0x00 0x60 RGB cf OX10 TV 0 20 OX40 COMPONENT 0x60 RGB 0x90 HDMI 2 Signal equipment displays Output Voltage 700 mVp p Impress Resolution XGA 1024 768 60Hz Model Pattern Internal pattern of Mstar scaler 3 Adjust by commanding AUTO COLOR ADJUST OxF1 0x00 0x02 instruction 2 Confirmation 1 We confirm whether OxB6 RGB address of EEPROM OxA2 is or not 2 If OxB6 RGB address of EEPROM 2 isn t we adjust once more 3 We can confirm the ADC values from 0xB0 0xB5 RGB addresses in a page 2 Manual ADC process using Service Remocon After enter Service Mode by pushing ADJ key execute ADC Adjust by pushing key at 0 ADC CALIBRATION EZ ADJUST 1 ADC ADJUST 2 SUB B C ADJUST 3 WIB ADJUST 4 WHITE PATTERN 5 HOUR OFF WART DOWNLOAD MODULE CONTROL R DEBUG MODE 9 15Min Forced Off 4 2 COMPONENT Input ADC 1 Component Gain Offset Adjustment 1 Convert to Component in Input source 220 COMMAND 0 4 SELECT INPUT 0x00 0x40 COMPONENT cf 0x10 TV Ox20 AV 0x40 COMPONENT 0x60 RGB 0x90 HDMI 2 Signal equipment displays Impress Resolution 480i Model Pattern Internal pattern of Mstar scaler Adjust by commanding AUTO COLOR ADJUST OxF1 0x00 0x02 instruction Copyright 2009 LG Elect
60. nt is out of the limits sepcified there 18 possibility of shock hazard and the set must be checked and repaired before it is returned to the customer Leakage Current Hot Check circuit AC Volt meter Good Earth Ground such as WATER PIPE To Instrument s CONDUIT etc exposed METALLIC PARTS 1 5 Kohm 10W CANADA LG Electronics Canada Inc 550 Matheson Boulevard East Mississauga Ontario L4Z 403 USA LG Customer Interactive Center 240007 201 James Record Road Huntsville AL 35824 Digital TV Hotline 1 800 243 0000 LGE Internal Use Only TABLE OF CONTENTS SPECIFICATIONS 4 ADJUSTMENT 6 TROUBLE SHOOTING GUIDE 15 BLOCK DIAGRAM miaa i 47 EXPLODED VIEW aran 49 SCHEMATIC PRINTED CIRCUIT BOARDS asista Copyright 2009 LG Electronics Inc All right reserved LGE Internal Use Only Only for training and service purposes SPECIFICATIONS NOTE Specifications and others are subject to change without notice for improvement v Application Range This spec is applied to the PLASMA TV used PU92A PU92C Chassis Chassis Model Name Market 32PQ1DV UA 42 20 0 50 20 0 42PQ30 UA 50PQ30 UA 42PQ60 UA NORTH AMERICA LG 50PQ60 UA 50PS30 UB 50PS60 UA 60PS60 UA Each part is tested as below without special appointment 1 Temperature
61. or training and service purposes TROUBLE SHOOTING GUIDE lt OSPIA 4 4 dl 4 2 ANA asa AOU ZHINCI QU E EHRERERERHRERERERREERESREEEE 415 3 1 Id WOO l a 11404 DO 1 1 IAV III A nos J 04 02 cd NOD Juouodwog Ia IDA 804 LNISIAD 21489 INI 50130095 o qnoa p OIPNY Sopeuy LGE Internal Use Only 37 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE Analog TV Audio Trouble Shooting Follow procedure analog TV video trouble shooting on page 15 Check video output Check 501 4 for 5 Check 1 503 1 505 output Check SIF signal TUS01 16 Replace Tuner Check SIF signal C535 Check SIF line Follow procedure All source audio trouble shooting on page 25 Replace Mstar IC 1 1 Copyright 2009 LG Electronics Inc All right reserved 38 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE lt 4 4 dl lt lt 415 C jndjno Jeondo AA 1 1 Ww R DIO 1 1 IAV OC c SW EZA HA INH eps WVUAN c
62. ronics Inc All right reserved Only for training and service purposes 4 Signal equipment displays Impress Resolution 1080 Model Pattern Internal pattern of Mstar scaler 5 Adjust by commanding AUTO COLOR ADJUST OxF1 0x00 0x02 instruction Manual ADC process using Service Remocon After enter Service Mode by pushing ADJ key execute ADC Adjust by pushing key at 0 ADC CALIBRATION EZ ADJUST P 1 ADC ADJUST 2 SUB BIC ADJUST 3 WIB ADJUST 4 WHITE PATTERN 5 HOUR OFF UART DOWNLOAD T MODULE CONTROL amp DEBUG MODE 9 15Min Forced Off 4 3 Confirmation 1 We confirm whether OxBF 480i 0xC8 1080i address of EEPROM 2 is or not 2 If OxBF 480i OxC8 1080i address of EEPROM 2 isn t we adjust once more 3 We can confirm the ADC values from 0xB9 OxBE 480i 0xC2 1080i addresses in a page 2 Manual ADC Confirmation using Service Remocon After enter Service Mode by pushing INSTART key MODEL 42PQ30 SAW VER 1 020 UTT 1 ADC CAL RGB OK 50 OK 1 4 1 411 151 5 DDC EDID Write Confirmation MODEL 42PQ30 VER 1 02 0 UTT 14 ADC CAL RGB OK YPbPr SD OK EDID RGB O HDMI 1 O 2 0 3 0 7 LGE Internal Use Only ADJUSTMENT INSTRUCTIONS Caution Each PCB assembly mu
63. se Only 31 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE HDMI Video Trouble Shooting Check input signal format Is it supported Check HDMI Cable for damage or open conductors Check JK802 801 4803 JK951 for Replace connector proper connection or damage Check EDID EEPROM IC802 803 805 952 Replace 1C802 803 805 952 Power 8 amp 12C Signal 5 6 Check HDCP 1 202 Power 8 amp I2C Signal 5 6 Replace IC202 Check Mstar IC1 Replace Mstar IC1 Copyright 2009 LG Electronics Inc All right reserved 32 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE JNVSAN 8801 1905 ADA 415 B yndyno jeondo 2 DIO YT Id WOO a w UU DIO 3 T DIO 1 1 TAV gt opis J TH INGH I INGH 1uouodutoo TAV TAV LNISHAO 5 51480 SUNOOYS 31N0 LGE Internal Use Only 33 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes TROUBLE SHOOTING GUIDE All Source Audio Trouble Shooting Make sure you can t hear any audio N Replace 1 1 Check 1 1001 Power N Check 17V P301
64. st be checked by check JIG set Because power PCB Assembly damages to PDP Module especially be careful Caution Set up RF mode noise before voltage adjustment 6 POWER Ass y Voltage Adjustment Va Vs voltage Adjustment 6 1 Test Equipment 1EA 6 2 Connection Diagram for Measuring Refer to Fig 1 Fig 2 Fig 3 6 3 Adjustment Method 1 50 Va Adjustment refer fig 1 1 After receiving 10096 Full White Pattern HEAT RUN 2 Connect terminal of D M M to Va pin of P802 connect terminal to GND pin of P802 3 After turning VR902 voltage of D M M adjustment as same as Va voltage which on label of panel right top deviation 0 5V 2 50 Vs Adjustment refer fig 1 1 Connect terminal of D M M to Vs pin of P802 connect terminal to GND pin of P802 2 After turning VR901 voltage of D M M adjustment as same as Vs voltage which on label of panel right top deviation 0 5V Fig 1 50inch Power PCB Assy Voltage Adjustment 1 vami D ER 3 42 Va Adjustment refer fig 2 1 After receiving 100 Full White Pattern HEAT RUN 2 Connect terminal of D M M to Va pin of P811 connect terminal to GND pin of P811 3 After turning VR901 voltage of D M M adjustment as same as Va voltage which on label of panel right top deviation 0 5V 4 42 Vs Adjustment refer fig 2 1 Connect terminal of D M M to Vs pin of P811 connect terminal to GND pin of P811 Copyr
65. tage or high temperature parts Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on connect one lead of to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metallic parts such as antenna terminals phone jacks etc If the exposed metallic part has a return path to the chassis the measured resistance should be between 1 and 5 2 When the exposed metal has no return path to the chassis the reading must be infinite An other abnormality exists that must be corrected before the receiver is returned to the customer Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes Leakage Current Hot Check See below Figure Plug the AC cord directly into the AC outlet Do not use a line Isolation Transformer during this check Connect 1 5K 10watt resistor in parallel with a 0 15uF capacitor between a known good earth ground Water Pipe Conduit etc and the exposed metallic parts Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms volt or more sensitivity Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each esposed metallic part Any voltage measured must not exceed 0 75 volt RMS which is corresponds to 0 5 In case any measureme
Download Pdf Manuals
Related Search